<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登入</title>
</head>
<body>
<form method="get"action="./login.do">
    用户名：<input type="text" name="username"/>
    密码：<input type="password" name="password">
    <button type="submit">提交</button>
</form>
</body>
</html>